CN1544382A - Gypsum wall material with good water resistance and wall plate made of the material - Google Patents
Gypsum wall material with good water resistance and wall plate made of the material Download PDFInfo
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- CN1544382A CN1544382A CNA2003101151937A CN200310115193A CN1544382A CN 1544382 A CN1544382 A CN 1544382A CN A2003101151937 A CNA2003101151937 A CN A2003101151937A CN 200310115193 A CN200310115193 A CN 200310115193A CN 1544382 A CN1544382 A CN 1544382A
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- water
- wallboard
- gypsum
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- wall material
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Abstract
The invention relates to a wall material using gyps as principal raw material, the material comprises gyps 35-41, water-soluble additive cinnamyl emulsion 0.23-0.25, expanded perlite particles 3.5-4.5 and water 11-15 through mixing. The wall material can be used to make water resistant and high strength wall panel, the production process comprises the steps of, charging loose shape mixture into die arrangement of forming machine, exerting pressure for 5 minutes at normal atmospheric temperature, and drying in the open. The advantages of the invent includes good water resistance, non-absorption of moisture, and high intensity.
Description
Technical field
The present invention relates to a kind of material of construction, be meant gypsum wall material that water-tolerant intensity is high and the wallboard of making by this material especially, be mainly used in the non-bearing lightweight partition wall of frame structure building.
Background technology
For a long time, people build the house and mostly use the common brick material.After country develops environmental protection policies, the common brick use that is under an embargo.Therefore construction industry presses for the substitute products that excellent property is provided.At present the widely used gypsum wall material ubiquity of building trade defectives such as poor water resistance, intensity are low, and breaking property is big during the wallboard of making construction, uses the back yielding because of making moist, and directly has influence on the quality of construction work.
Summary of the invention
One of purpose of the present invention provides a kind of novel wall material that improves water resistance, increases strength of wall body, has the low problem of poor water resistance intensity to solve present gypsum wallboard.
Another purpose of the present invention provides a kind of wallboard by above-mentioned materials for wall processing and fabricating, and this wallboard is used for inner wall of building and cuts off, have water-tolerant, indeformable, do not expand, the intensity advantages of higher.
For achieving the above object, the present invention has taked following technical scheme:
The composition of materials for wall of the present invention is main component with the gypsum, described gypsum can be the gypsum that industrial residue obtains after treatment, or commercially available plaster of Paris, other composition is water-soluble additive, pearlstone and water, described water-soluble additive is a benzene emulsion, and the weight proportion of various compositions is:
Gypsum 35-41kg
Water-soluble additive (benzene emulsion) 230-250g
Pearlstone (particle) 3.5-4.5kg
Water 11-15kg
Above-mentioned each raw material is mixed, fully mix, promptly can be made into water-tolerant, materials for wall that intensity is high with whipping appts.
By the wallboard that above materials for wall is made, this wallboard can be solid, also can make the porous air core, or makes building block.Be to improve fold resistance, the screen cloth that two surfaces of forming wall plate can also be buried bamboo silk muscle or brown fiber underground or are made into by cloth.
The forming method of this wallboard is: gypsum, water-soluble additive benzene emulsion, pearlstone and water are mixed in proportion, stir, put into wall panel forming machine, exert pressure through shaper, rapid shaping is the gypsum wallboard finished product.
Compare down with traditional gypsum wallboard, the present invention has significant advantage:
1, in wall board material, add the water-soluble additive benzene emulsion, changed the poor water resistance of major ingredient gypsum, the easy moisture absorption, intensity is low, yielding performance;
2, be mixed with pearlstone in gypsum, the toughness and the intensity heat insulating effect that have improved wallboard are obvious;
3, adopt bamboo silk muscle or brown fiber to execute two surfaces that are embedded in wallboard, improved the fold resistance of wallboard greatly;
4, raw material resources are abundant, and moulding process is easy to be reliable, and easy handling is with low cost; Improved the utility value of gypsum, and improved the quality of construction work as material of construction.By the architectural design requirement, can produce the wallboard of various different sizes;
5, because the raw material gypsum can be obtained after treatment by industrial residue, therefore improve salvage value, helped environment protection;
6, material prescription is reasonable, and the wallboard of making is stable and reliable for performance.Evidence is soaked indeformablely more than 24 hours in water behind the wallboard dry solidification, do not expand, and does not ftracture, and does not reduce intensity.
Embodiment
Describe the present invention below by embodiment.
Embodiment 1: a kind of water-tolerant, the gypsum wall material that intensity is high, make by the raw material of following parts by weight: gypsum 35-38kg, benzene emulsion 230-240g; Pearlstone (particulate state) 4-4.5kg, water 11-13kg.Gypsum can add CaO by producing the waste residue that produces in the process phosphoric acid, through obtaining after the calcining more than 700 ℃.Benzene emulsion system is a main raw material by methyl methacrylate, esters of acrylic acid, vinylbenzene, methacrylic acid etc., the macromolecule emulsion that copolymerization forms, water-tolerant can reach the benzene emulsion that chemical industry company limited produces as the Nantong life from buying on the market.
Above-mentioned each raw material mixing and stirring is promptly made materials for wall.
The wallboard that above-mentioned materials for wall is made, the thickness of forming wall plate is 9 centimeters-20 centimeters, and relatively thinner can make solid slab, and thicker is the weight reduction conservation, can make the porous plate of perforation arranged side by side.Porous plate also has the advantage of sound insulation, heat-insulation and heat-preservation.
The concrete manufacture craft of this wallboard is: get loose shape compound and put into die forming machine, applying 1-8Mpa pressure under the normal temperature can rapid shaping be wallboard about 5 minutes, obtained finished product through seasoning again.
Embodiment 2: a kind of water-tolerant, the gypsum wall material that intensity is high, make by following materials of weight proportions: plaster of Paris 38-41kg, benzene emulsion 240-250g, pearlstone (particle) 3.5-4kg, water 13-15kg.
With each raw material mixing and stirring, make discrete particle shape materials for wall.
A kind of wallboard of making by above-mentioned materials for wall, thickness is 15 centimeters, and the cross section is embedded with bamboo silk muscle for being through with a plurality of circular holes side by side on two surfaces of wallboard, and perhaps unordered monofilament also can be set up the screen cloth layer of cloth.
The concrete processing method that this wallboard is made is: materials for wall is put into shaper, bamboo silk muscle or monofilament or sieve cloth are laid on the top layer of premolding wallboard, 5-8Mpa exert pressure under the normal temperature about 5 minutes, get final product rapid shaping, obtain firmer finished product wallboard sheet material after the curing.
Embodiment 3: a kind of building block of producing by water-tolerant, materials for wall that intensity is high, and adopt embodiment 1 or embodiment 2 prescriptions to make loose shape particulate material, put into block machine again and exerted pressure 1-3Mpa 3-5 minute, make the blind hole building block.
Claims (8)
1, a kind of water-tolerant, the gypsum wall material that intensity is high is characterized in that: it is mixed and made into by gypsum, water-soluble additive benzene emulsion, pearlstone and water, and the weight proportion of various raw materials is:
Gypsum 35-41
Water-soluble additive benzene emulsion 0.23-0.25
Pearlstone (particulate state) 3.5-4.5
Water 11-15.
2, a kind of high wallboard of producing by the described gypsum wall material of claim 1 of water-tolerant, intensity, it is characterized in that: described wallboard is made by weight ratio by following raw material:
Gypsum 35-41,
Water-soluble additive benzene emulsion 0.23-0.25
Pearlstone 3.5-4.5
Water 11-15.
3, water-tolerant according to claim 2, wallboard that intensity is high, it is characterized in that: the thickness of wallboard is the 9-20 centimetre.
4, water-tolerant according to claim 2, wallboard that intensity is high, it is characterized in that: the thickness of wallboard is the 9-20 centimetre, and the centre is through with a plurality of holes side by side.
5, according to claim 2 or 3 or 4 described water-tolerants, wallboard that intensity is high, it is characterized in that: these wallboard two surfaces are embedded with bamboo silk muscle or monofilament or sieve cloth.
6, the production method of a kind of water-tolerant as claimed in claim 2, wallboard that intensity is high is characterized in that realizing through following steps:
1. make gypsum wall material, this gypsum wall material makes by following materials of weight proportions is mixed:
Gypsum 35-41
Water-soluble additive benzene emulsion 0.23-0.25
Pearlstone (particulate state) 3.5-4.5
Water 11-15
2. with the above-mentioned raw materials mixing and stirring, make discrete particle shape materials for wall;
3. discrete particle shape gypsum wall material is put into shaper and be shaped to predetermined wallboard shape;
4. exert pressure under the normal temperature and be shaped to wallboard, obtain finished product after the curing.
7, the production method of water-tolerant according to claim 6, wallboard that intensity is high is characterized in that: step 4. under the normal temperature applied pressure be 1-8Mpa.
8, according to the production method of claim 6 or 7 described water-tolerants, wallboard that intensity is high, it is characterized in that: after discrete particle shape gypsum wall material is put into shaper and is shaped to predetermined wallboard shape, with bamboo silk muscle or monofilament or sieve cloth, be laid on preformed wallboard two surfaces, exert pressure under the normal temperature and be shaped to wallboard, obtain finished product after the curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101151937A CN1544382A (en) | 2003-11-26 | 2003-11-26 | Gypsum wall material with good water resistance and wall plate made of the material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101151937A CN1544382A (en) | 2003-11-26 | 2003-11-26 | Gypsum wall material with good water resistance and wall plate made of the material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1544382A true CN1544382A (en) | 2004-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101151937A Pending CN1544382A (en) | 2003-11-26 | 2003-11-26 | Gypsum wall material with good water resistance and wall plate made of the material |
Country Status (1)
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| CN (1) | CN1544382A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408218A (en) * | 2011-08-15 | 2012-04-11 | 韦华 | High-strength crystal decorative gypsum board and preparation method thereof |
| CN114380565A (en) * | 2021-12-03 | 2022-04-22 | 广东中旗新材料股份有限公司 | Efficient and energy-saving artificial quartz stone plate and preparation method and application thereof |
-
2003
- 2003-11-26 CN CNA2003101151937A patent/CN1544382A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408218A (en) * | 2011-08-15 | 2012-04-11 | 韦华 | High-strength crystal decorative gypsum board and preparation method thereof |
| CN114380565A (en) * | 2021-12-03 | 2022-04-22 | 广东中旗新材料股份有限公司 | Efficient and energy-saving artificial quartz stone plate and preparation method and application thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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